## Copyright (C) 2007   Sylvain Pelissier   <sylvain.pelissier@gmail.com>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; If not, see <http://www.gnu.org/licenses/>.

## -*- texinfo -*-
## @deftypefn {Function File} {[@var{y}] =} meyeraux(@var{x})
##	Compute the Meyer wavelet auxiliary function.
## @end deftypefn

function [y] = meyeraux(x)
	if (nargin < 1); usage('y = meyeraux(x)'); end
	
	y = 35.*x.^4-84.*x.^5+70.*x.^6-20.*x.^7;
endfunction
